Nulon Brand at Sparesbox

Nulon Radiator Engine Block Stop Leak 500mL 6 Box

Nulon Radiator Engine Block Stop Leak 500mL 6 Box Sparesbox
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Or 4 interest free payments of $29.93


  • The ultimate permanent fix for all engine and radiator leaks, suitable for small leaks and cracks
  • Box of 6 500mL bottles
  • Advanced Kevlar fibre & liquid resin seals cracks and leaks
  • Safe to use with all cooling systems, coolants, oils and engine blocks
Nulon Brand at Sparesbox

Buying Guides

Available for dispatch in 1-3 business days

Additional Information

Part Number
Cooling System Additives
Limited manufacturers warranty according to the installation and replacement instructions as given by Nulon and the manufacturer of your vehicle.

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